op {
  graph_op_name: "SerializeIterator"
  in_arg {
    name: "resource_handle"
    description: <<END
A handle to an iterator resource.
END
  }
  out_arg {
    name: "serialized"
    description: <<END
A variant tensor storing the state of the iterator contained in the
resource.
END
  }
  summary: "Converts the given `resource_handle` representing an iterator to a variant tensor."
}
